Seiko Cal. 3813 - 949

Released in 1966, the Cal. 3813 with design code 949 was part of Seiko's domestic market collection. With its 18mm lug width and 9.6mm profile, it sits comfortably on most wrists. [seikata-wm-c8bd356de495]

Also known as: Silverwave

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

43mm

Case Thickness

9.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

150m

Dial Color

Burgundy

Jewels

33j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1966

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